TWM410800U - Wind guide cover for fan - Google Patents

Wind guide cover for fan Download PDF

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Publication number
TWM410800U
TWM410800U TW100207352U TW100207352U TWM410800U TW M410800 U TWM410800 U TW M410800U TW 100207352 U TW100207352 U TW 100207352U TW 100207352 U TW100207352 U TW 100207352U TW M410800 U TWM410800 U TW M410800U
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Taiwan
Prior art keywords
fan
air
wind
piece
air guiding
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TW100207352U
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Chinese (zh)
Inventor
Kang-Ling Lin
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Shun Kuang Co Ltd
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Application filed by Shun Kuang Co Ltd filed Critical Shun Kuang Co Ltd
Priority to TW100207352U priority Critical patent/TWM410800U/en
Priority to CN201120176270XU priority patent/CN202091259U/en
Publication of TWM410800U publication Critical patent/TWM410800U/en

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Description

M410800 五、新型說明: 【新型所屬之技術領域】 本創作係有關一種風扇用導風罩結構,尤關於一種易 •於拆裝之風扇用導風罩結構。 【先前技術】 隨著地球的逐漸暖化,現今夏天的溫度叱以往還來得 • 高,因此風扇未來勢必成為一種不可或缺的電器產品。一 般習知之風扇係如第1圖之立體爆炸圖所示,其主要包 括·如導風设11、後導風殼12、扇葉13、以及用以固定 該前導風殼11與後導風殼12之螺絲14等構件。 承上述,習知之風扇係利用馬達(未圖示)來驅動扇 葉13’而設置該前導風殼11與後導風殼12之目的主要在 於避免使用者觸碰轉動中之扇葉13而造成危險,風扇氣流 係透過扇葉13的轉動而從後導風殼12外側抽取空氣往前 導風殼11推送而產生,該氣流係大致朝風扇前方平行吹 Φ 出,且該風扇前導風殼11與後導風殼12之構造具有多處 空隙以供氣流通過。 然而,一般來說’風扇於長期使用後,會有污垢附著 在前導風滅、後導風殼與扇葉上,而必須個別將該前導風 殼與後導風殼拆下以方便進行清洗;惟,習知之風扇在拆 裝該前導風殼與後導風殼時,需使用螺絲起子以將螺絲取 下與裝上,因此對使用者來說是相當地不便,且螺絲也容 易因長久使用而生鏽或因螺絲起子使用不慎而損毀,使得 該前導風殼與後導風殼無法拆裝,進而不利於風扇的清潔。 3 M410800 因此,如何解決習知風扇之缺失,以改善風扇的拆裝 方便性,實已成目前亟欲解決的課題。 【新型内容】 鑒於以上所述習知技術之缺失,本創作提供一種風扇 用導風罩結構,係包括:後導風殼,係由内環件、環錐形 導風件、外環件與後網件所一體成型而構成,該内環件、 環錐形導風件、及外環件係分別具有前開口與後開口,該 環錐形導風件係由其後開口向其前開口逐漸地縮減其直 徑,且該内環件之後開口係連接該環錐形導風件之前開 口,該環錐形導風件之後開口係連接該外環件之後開口, 該後網件係連接該環錐形導風件之後表面,該内環件、環 錐形導風件、及外環件係構成環形凹部;以及前導風網, 係連接該内環件的前開口。 於上述之風扇用導風罩結構中,該内環件之前開口處 復可具有第一卡合部,該前導風網之周緣復可具有第二卡 合部,該第二卡合部係對應連接該第—^合部,該第— 合部可為開孔,該第二卡合部可為凸塊。 前述之風扇用導風罩結構中,該後網件連接該環錐形 導風件處復可具有放射狀之複數入風導引片,該入風導引 片係平行入風方向,且該入風導引片之寬度係可由該環錐 形導風件端開始漸縮。 依上所述之風扇用導風罩結構,該内環件可為固定直 徑的圓筒,該外環件可為固定直徑的圓筒。 又於前述之風扇用導風罩結構中,該前導風網可包括 Μ41Θ800 同心圓支架與垂直該同心圓支架的直線支架。 綜上所述,本創作之風扇用導風罩結構係改變傳統風 • 扇之結構,使前導風網為板狀,而後導風殼由後導風網與 風扇的邊框所一體成型,且該後導風殼與前導風網的結合 係採取卡合方式,俾使該後導風殼與前導風網的拆裝變得 容易許多;再者,本創作也能簡化整體模具的設計,且該 • 後導風殼之入風導引片與内環件也能有效集中風力,而能 用較低的馬達耗電量達成較佳的出風效果,進而達成省電 I之功效。 【實施方式】 以下係藉由特定的具體實例說明本創作之實施方式, 熟悉此技藝之人士可由本說明書所揭示之内容輕易地暸解 本創作之優點及功效。 須知,本說明書所附圖式所繪示之結構、比例、大小 等,均僅用以配合說明書所揭示之内容,以供熟悉此技藝 φ 之人士之瞭解與閱讀,並非用以限定本創作可實施之限定 條件,故不具技術上之實質意義,任何結構之修飾、比例 關係之改變或大小之調整,在不影響本創作所能產生之功 效及所能達成之目的下,均應仍落在本創作所揭示之技術 内容得能涵蓋之範圍内。同時,本說明書中所引用之如 「前」、「後」、「垂直」及「平行」等之用語,亦僅為便於 敘述之明暸,而非用以限定本創作可實施之範圍,其相對 關係之改變或調整,在無實質變更技術内容下,當亦視為 本創作可實施之範疇。 5 M410800 如第2A與2B圖所示,係本創作之風扇用導風罩结構 之爆炸圖’其中,第2A圖係顯示包含扇葉之側視圖第 2B與2B’圖係分別顯示不同視角的風扇料風罩結構之立 體圖。 士如圖所示’本創作之風扇用導風罩結構係包括··後導 風殼2 ’係由内環件2卜環錐形導風件22、外環件^斑 24所―體成型而構成’該内環件2卜環錐形導風 件22、及外環件23係分別具有前開口 2i〇a,22〇a,咖與 後開口 210b,220b,230b ’該環錐形導風件22係由其後開口 220b向其前開口 22〇a逐漸地縮減其直徑,且該内淨件b 之後開口 2觸係連接該環錐形導風件22之前開口鳥, 该核錐形導風件22之後開口鳩係連接該外環件23之後 開口 23〇b ’該後網件24係連接該環錐形導風件a之後表 面’該内環件2卜環錐形導風件22、及外環件23係構成 ㈣凹部250 ;以及前導風網3,係連接該内環件21的前 開口 210a。 上述之風扇用導風罩結構中,該内環件21之前開口 黯處復可具有第一卡合部叫,該前導風網3之周緣復 具有第二卡合部M ’該第二卡合部31係對應連接該第一 卡合部2U’該第一卡合部211可為開孔,該第二卡合部 31可為凸塊。 於上述之風扇用導風罩結構中,該後網件24連接該 核錐形導風件22處復可具有放射狀之複數人風導引片 24卜該入風導引片241係平行入風方向且該入風導引片 M410800 241之寬度係可由該環錐形導風件22端開始漸縮。 於本實施例之風扇用導風罩結構中,該内環件21可 ' 為固定直徑的圓筒,該外環件23可為固定直徑的圓筒。 ‘ 所述之風扇用導風罩結構中,該前導風網3可包括同 心圓支架32與垂直該同心圓支架32的直線支架33。 - 依上所述,本創作之風扇用導風罩結構係改變傳統風 • 扇之結構,使前導風網為板狀,而後導風殼由後導風網與 風扇的邊框所一體成型,且該後導風殼與前導風網的結合 ^ 係採取卡合方式,如此一來,該後導風殼與前導風網的拆 裝變得容易許多;再者,整體模具的設計也因此簡化許多; 另外,該後導風殼之入風導引片與内環件也能有效集中風 力,以增進風扇的出風效果,而能用較低的馬達耗電量達 成較佳的出風效果,進而達成省電之功效。 上述實施例係用以例示性說明本創作之原理及其功 效,而非用於限制本創作。任何熟習此項技藝之人士均可 • 在不違背本創作之精神及範疇下,對上述實施例進行修 改。因此本創作之權利保護範圍,應如後述之申請專利範 圍所列。 【圖式簡單說明】 第1圖係習知之風扇之立體爆炸圖;以及 第2A與2B圖係本創作之風扇用導風罩結構之爆炸 圖,其中,第2A圖係顯示包含扇葉之侧視圖,第2B與 2B’圖係分別顯示不同視角的風扇用導風罩結構之立體 M410800 【主要元件符號說明 11 前導風殼 12 ' 2 13 14 21 210a,220a,230a 210b,220b,230b 211 22 23 24 241 250 3 31 32 33 後導風殼 扇葉 螺絲 内環件 前開口 後開口 第一卡合部 環錐形導風件 外環件 後網件 入風導引片 環形凹部 前導風網 第二卡合部 同心圓支架 直線支架M410800 V. New Description: [New Technology Field] This creation is about a fan air duct structure, especially for a fan air duct structure that is easy to disassemble. [Prior Art] With the gradual warming of the earth, the temperature in the summer is still high in the past, so the future of the fan is bound to become an indispensable electrical product. The conventional fan is shown in the three-dimensional exploded view of FIG. 1, and mainly includes, for example, a wind guide 11, a rear air deflector 12, a fan blade 13, and a front air deflector 11 and a rear air deflector. 12 screws 14 and other components. In view of the above, the conventional fan uses a motor (not shown) to drive the blade 13', and the purpose of providing the front air deflector 11 and the rear air deflector 12 is mainly to prevent the user from touching the rotating blade 13 In a dangerous manner, the fan airflow is generated by pumping air from the outside of the rear air guiding casing 12 to the front air guiding casing 11 by the rotation of the blade 13, and the airflow is blown in parallel toward the front of the fan, and the fan front air guiding shell 11 is 11 There are multiple gaps with the configuration of the rear air deflector 12 for airflow. However, in general, after the fan is used for a long period of time, dirt will adhere to the leading wind extinguisher, the rear air guiding shell and the fan blade, and the front air guiding shell and the rear air guiding shell must be separately removed to facilitate cleaning; However, the conventional fan needs to use a screwdriver to remove and mount the screw when disassembling the front air hull and the rear air hull, so it is quite inconvenient for the user, and the screw is easy to use for a long time. The rust or the use of the screwdriver is inadvertently damaged, so that the front air hull and the rear air hull cannot be disassembled, which is not conducive to the cleaning of the fan. 3 M410800 Therefore, how to solve the lack of conventional fans to improve the ease of disassembly and assembly of the fan has become a problem that is currently being solved. [New content] In view of the above-mentioned lack of the prior art, the present invention provides a windshield structure for a fan, comprising: a rear air guiding shell, which is composed of an inner ring member, a ring-shaped air guiding member, and an outer ring member. The rear mesh member is integrally formed, and the inner ring member, the ring-shaped air guiding member, and the outer ring member respectively have a front opening and a rear opening, and the ring-shaped air guiding member is opened to the front thereof by the rear opening thereof Gradually reducing the diameter thereof, and the opening of the inner ring member is connected before the opening of the ring-shaped air guiding member, the opening of the ring-shaped air guiding member is connected to the opening of the outer ring member, and the rear mesh member is connected to the opening a rear surface of the ring-shaped air guiding member, the inner ring member, the annular tapered air guiding member and the outer ring member form an annular recess; and a front air guiding net is connected to the front opening of the inner ring member. In the air hood structure for a fan, the front opening of the inner ring member may have a first engaging portion, and the peripheral edge of the front air guiding net may have a second engaging portion, and the second engaging portion corresponds to Connecting the first portion, the first portion may be an opening, and the second engaging portion may be a protrusion. In the foregoing air hood structure for a fan, the rear mesh member is connected to the annular air guiding member to have a plurality of radial air inlet guiding pieces, and the air guiding guiding piece is parallel to the wind direction, and the air inlet guiding piece is parallel to the wind direction. The width of the air inlet guide piece may be tapered by the end of the ring-shaped air guiding member. According to the fan hood structure described above, the inner ring member may be a fixed diameter cylinder, and the outer ring member may be a fixed diameter cylinder. In the foregoing air duct structure for a fan, the front air duct may include a Μ41Θ800 concentric circular bracket and a linear bracket perpendicular to the concentric circular bracket. In summary, the fan air duct structure of the present invention changes the structure of the conventional wind fan, so that the front air net is a plate shape, and the rear air guide shell is integrally formed by the rear air guide net and the frame of the fan, and the The combination of the rear air guiding shell and the front air guiding net adopts a snapping manner, so that the disassembly and assembly of the rear air guiding shell and the front air guiding net becomes much easier; furthermore, the creation can also simplify the design of the overall mold, and the • The wind guide and inner ring of the rear air guide can also effectively concentrate the wind, and can achieve better air output with lower motor power consumption, thus achieving the effect of saving electricity I. [Embodiment] The embodiments of the present invention are described below by way of specific examples, and those skilled in the art can easily understand the advantages and effects of the present invention by the contents disclosed in the present specification. It should be noted that the structures, proportions, sizes, etc. shown in the drawings of the present specification are only used to cope with the contents disclosed in the specification for understanding and reading by those who are familiar with the art, and are not intended to limit the creation. The qualifications of the implementation are not technically meaningful, and any modification of the structure, change of the proportional relationship or adjustment of the size shall remain in the interests of the creation and the purpose of the creation. The technical content disclosed in this creation can be covered. In the meantime, the terms "before", "after", "vertical" and "parallel" as used in this specification are for convenience only, and are not intended to limit the scope of the creation of the creation. Changes or adjustments in relationships are considered to be within the scope of the creation of the creation of the product without substantial changes. 5 M410800 As shown in Figures 2A and 2B, it is the exploded view of the fan hood structure of the present invention. Among them, the 2A diagram shows the side view of the fan blade, and the 2B and 2B' diagrams respectively show different angles of view. A perspective view of the fan hood structure. As shown in the figure, 'The windshield structure for the fan of this creation includes ··The rear windshield 2' is formed by the inner ring member 2, the ring-shaped air guiding member 22, and the outer ring member. The inner ring member 2, the ring-shaped air guiding member 22, and the outer ring member 23 respectively have front openings 2i〇a, 22〇a, coffee and rear openings 210b, 220b, 230b'. The wind member 22 is gradually reduced in diameter from its rear opening 220b toward its front opening 22〇a, and the inner net member b is opened after the opening 2 is tethered to connect the ring-shaped air guiding member 22, the nuclear cone After the air guiding member 22 is open and connected to the outer ring member 23, the opening 23〇b' is connected to the ring-shaped air guiding member a. The inner surface member 2 is connected to the ring-shaped air guiding member. 22. The outer ring member 23 is configured to constitute (4) a recess 250; and the front air guide 3 is connected to the front opening 210a of the inner ring member 21. In the air hood structure for a fan, the inner ring member 21 has a first engaging portion at the front opening, and the peripheral edge of the front air guiding net 3 has a second engaging portion M'. The first engaging portion 211 is connected to the first engaging portion 2U ′, and the second engaging portion 31 can be a bump. In the above-mentioned fan air hood structure, the rear mesh member 24 is connected to the nuclear cone air guiding member 22 and has a plurality of radial wind guiding sheets 24. The air inlet guiding piece 241 is parallel. The wind direction and the width of the air inlet guide piece M410800 241 can be tapered by the end of the ring-shaped air guiding member 22. In the air guiding hood structure for a fan of this embodiment, the inner ring member 21 can be 'a fixed diameter cylinder, and the outer ring member 23 can be a fixed diameter cylinder. In the fan air duct structure described above, the front air duct 3 may include a concentric circular bracket 32 and a linear bracket 33 perpendicular to the concentric circular bracket 32. - According to the above description, the air duct structure of the fan of the present invention changes the structure of the conventional wind and fan, so that the front air guiding net is plate-shaped, and the rear air guiding shell is integrally formed by the rear air guiding net and the frame of the fan, and The combination of the rear air guiding shell and the front air guiding net adopts a locking manner, so that the disassembly and assembly of the rear air guiding shell and the front air guiding net becomes much easier; furthermore, the design of the overall mold is simplified thereby. In addition, the air guiding piece and the inner ring piece of the rear air guiding shell can effectively concentrate the wind force to enhance the air blowing effect of the fan, and can achieve a better air blowing effect by using a lower motor power consumption. In turn, the effect of saving electricity is achieved. The above embodiments are intended to illustrate the principles of the present invention and its effects, and are not intended to limit the present invention. Anyone who is familiar with the art can • modify the above embodiments without departing from the spirit and scope of this creation. Therefore, the scope of protection of this creation should be as listed in the patent application scope described later. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a three-dimensional exploded view of a conventional fan; and Figs. 2A and 2B are exploded views of the fan hood structure of the present invention, wherein the second drawing shows the side including the fan blade View, 2B and 2B' diagrams respectively show the stereoscopic M410800 of the fan air hood structure with different viewing angles. [Main component symbol description 11 Front windshield 12 ' 2 13 14 21 210a, 220a, 230a 210b, 220b, 230b 211 22 23 24 241 250 3 31 32 33 Rear air guide fan blade inner ring part front opening rear opening first engaging part ring conical air guiding member outer ring piece rear net piece air guiding piece annular recess front air guiding net Two-port concentric circular bracket linear bracket

Claims (1)

六、申請專利範圍: 1· 一種風扇科群結構,係包括: 俊等風殼 後網:所一體成型而構成牛該:::導::形::件與 :1卜:::、=!前開σ與後開口 ’該環錐形::件 件之德η r °/、則開口逐漸地縮減其直徑,且該内環 導風件環錐形導風件之前開口,該環錐形 連接接該外環件之後開σ,該後網件係 h讀科風件之後表面,_ 件、^外環件係構成環形凹部;以及 料導風 月ί導風網’係連接該内環件的前開口。 • t申請專利範㈣1韻収風制導風罩結構,其 網之件之㈣σ處復具有第—卡合部,該前導風 2周、錢具有第二卡合部,該第二卡合部係對應連接 琢第--合部。 申π,利|&圍第2項所述之風扇用導風罩結構,其 中w亥第+合部係開孔,該第二卡合部係凸塊。 如申晴專職’ 1項所叙風扇料風罩結構,其 中名後、,周件連接该壤錐形導風件處復具有放射狀之複 數入風導引片,該人風導引片係平行人風方向,且該入 風導引片之寬度係由該環錐形導風件端開始漸縮。 如申吻專利範圍第1項所述之風扇用導風罩結構,其 中,該内環件係固定直徑的圓筒。 如申清專利_第1項所述之風扇用導風罩結構,其 M410800 中,該外環件係固定直徑的圓筒。 7.如申請專利範圍第1項所述之風扇用導風罩結構,其 中,該前導風網係包括同心圓支架與垂直該同心圓支架 的直線支架。Sixth, the scope of application for patents: 1. A fan group structure, including: Jun and other wind shells after the net: the one formed and formed a cow. ::: Guide:: Shape:: and: 1 Bu:::, = ! Front opening σ and rear opening 'The ring taper:: the piece of the piece η r ° /, then the opening gradually reduces its diameter, and the inner ring air guiding member is opened before the ring-shaped air guiding member, the ring taper After connecting the outer ring member, the σ is opened, the rear mesh member is h to read the surface of the windshield member, the _ piece and the outer ring member form an annular concave portion; and the material guide wind is connected to the inner ring member. The front opening. • t apply for a patent (4) 1 rhyme wind guide hood structure, the net of the piece (4) σ at the end has a first engagement part, the front guide wind 2 weeks, money has a second engagement part, the second engagement part Corresponding connection 琢 first--part. The windshield cover structure for a fan according to Item 2, wherein the second engaging portion is an opening, and the second engaging portion is a projection. For example, Shen Qing's full-time '1' fan hood structure, in which the name is later, the peripheral piece is connected to the soil cone-shaped wind guide to have a plurality of radial inlet guides, the wind guide film Parallel to the direction of the human wind, and the width of the air inlet guide piece is gradually tapered by the end of the ring-shaped air guiding member. The air hood structure for a fan according to the first aspect of the invention, wherein the inner ring member is a cylinder of a fixed diameter. The air hood structure for a fan according to claim 1, wherein in the M410800, the outer ring member is a cylinder of a fixed diameter. 7. The air duct structure for a fan according to claim 1, wherein the front air duct comprises a concentric circle bracket and a linear bracket perpendicular to the concentric circle bracket.
TW100207352U 2011-04-26 2011-04-26 Wind guide cover for fan TWM410800U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW100207352U TWM410800U (en) 2011-04-26 2011-04-26 Wind guide cover for fan
CN201120176270XU CN202091259U (en) 2011-04-26 2011-05-24 wind scooper structure for fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW100207352U TWM410800U (en) 2011-04-26 2011-04-26 Wind guide cover for fan

Publications (1)

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TWM410800U true TWM410800U (en) 2011-09-01

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TW (1) TWM410800U (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102758802B (en) * 2012-07-18 2016-12-21 Tcl空调器(中山)有限公司 Protective cover, fan component and air-conditioner outdoor unit
CN104595209B (en) * 2013-11-02 2016-09-07 任文华 Fan
CN107013817A (en) * 2017-05-10 2017-08-04 胡玲 A kind of wind guide and heat dispersion LED lamp

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